Gottardo, M., Micolucci, F., Mattioli, A., Faggian, S., Cavinato, C., & Pavan, P. (2015). Hydrogen and Methane Production from Biowaste and Sewage Sludge by Two Phases Anaerobic Codigestion. Chemical Engineering Transactions, 43, 379-384. https://doi.org/10.3303/CET1543064